Railway car truck



FIG. 1 is a perspective view of a railway car truck showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of the side shown herein;

FIG. 4 is an end elevational view thereof, the opposite end being a mirror image of the end shown herein, and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a railway car truck, as shown. 